Search a number
-
+
13251025434 = 232208504239
BaseRepresentation
bin11000101011101001…
…01001101000011010
31021012111010211121210
430111310221220122
5204114230303214
610030515243550
7646241600133
oct142564515032
937174124553
1013251025434
11568a949599
1226998a95b6
1313323b306a
148d9c30c8a
155284d9b59
hex315d29a1a

13251025434 has 8 divisors (see below), whose sum is σ = 26502050880. Its totient is φ = 4417008476.

The previous prime is 13251025427. The next prime is 13251025507. The reversal of 13251025434 is 43452015231.

13251025434 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

13251025434 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1104252114 + ... + 1104252125.

It is an arithmetic number, because the mean of its divisors is an integer number (3312756360).

Almost surely, 213251025434 is an apocalyptic number.

13251025434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13251025434 is a wasteful number, since it uses less digits than its factorization.

13251025434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2208504244.

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13251025434 in words is "thirteen billion, two hundred fifty-one million, twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 2208504239 4417008478 6625512717 13251025434